我在存储过程中具有以下代码行,请问tempVar
是否为1可以让我知道吗?选择如何影响NVL(MIN(1,0))
?
IS
tempVar := 0;
SELECT
NVL(MIN(1), 0)
INTO tempVar
FROM Schema.UserLine ul
INNER JOIN Schema.LineType l ON l.LineTypeID = ul.LineTypeIDypeID
AND L.Gov = 1
WHERE UL.LOGINID = paramLoginID;